﻿<!doctype html>
<html  styles="background: #777">
<head>
</head>
<body>
  <div style="position: absolute; top: 50%; left: 50%; width: 200px; margin: -50px 0 0 -100px">
    <a href="#" class="example"></a>
  </div>
</body>

<script src="albooka.btn.js" type="text/javascript"></script>
<script>
  albooka('.example', 'http://example.com')
</script>

</html>